Alright, let's work through 54197677 times 42964512 step by step
54197677 × 42964512 = 42964512 × (54197677)
+ 42964512 × 7 resulting in 300751584
+ 42964512 × 70 producing 3007515840
+ 42964512 × 600 that is equal 25778707200
+ 42964512 × 7000 that is equal 300751584000
+ 42964512 × 90000 producing 3866806080000
+ 42964512 × 100000 what gives us 4296451200000
+ 42964512 × 4000000 resulting in 171858048000000
+ 42964512 × 50000000 which equals 2148225600000000

= 2328576743838624
